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Aalyria is establishing a laser link mesh network to quickly transmit data on land, in the air, in the ocean, and in space. The maritime part of the plan is about to be pushed forward.Recently, this DC based laser communication network company announced the signing of a memorandum of understanding with HICO Investment Group, which focuses on investing in shipping and logistics companies. According...
With the increasing demand for human data, the requirements for data storage methods are also increasing. Optical Data Storage (ODS) is a light based storage method commonly used in DVDs, which is low-cost and very durable. But ODS usually stores data in a single layer, and the amount of data that can be stored is limited. Gu Min, academician of Shanghai University of Technology, Wen Jing, and Rua...
Organic electronics has aroused great interest in academia and industry due to its potential applications in OLEDs and organic solar cells, with advantages such as lightweight design, flexibility, and cost-effectiveness. These devices are made by depositing organic molecular thin films onto a substrate that serves as electrodes and exerting their effects by controlling electron transfer between th...
Recently, a start-up company co founded by Nobel laureate Hideyoshi Nakamura in San Francisco plans to commercialize nuclear fusion reactors using laser technology around 2030.Hideyoshi Nakamura won the 2014 Nobel Prize in Physics for inventing blue light-emitting diodes. He founded Blue Laser Fusion in Palo Alto, California in November 2022. Partners include Hiroaki Ohta, former CEO of drone manu...
IntroductionThe small hole mode swing laser welding has gained increasing recognition due to its ability to bridge gaps, refine microstructures, and enhance the mechanical properties of welds. However, the effects of amplitude, frequency, welding speed, laser beam power, and beam radius on heat flux distribution, melting mode, and three-dimensional temperature field have not been well understood. ...